*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #111111;
  --surface: #1c1c1c;
  --border: #2a2a2a;
  --text: #f0f0f0;
  --muted: #888;
  --accent: #d4a853;
  --font-display: 'Georgia', 'Times New Roman', serif;
  --font-body: system-ui, -apple-system, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  min-height: 100vh;
}

/* ── Header ── */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(17, 17, 17, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.logo-mark {
  color: var(--accent);
  font-size: 1.2rem;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.15em;
  color: var(--text);
}

.contact-btn {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--border);
  padding: 0.45rem 1rem;
  border-radius: 2px;
  transition: border-color 0.2s, color 0.2s;
}

.contact-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── Hero ── */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 1.5rem 3rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: normal;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1rem;
  color: var(--muted);
  max-width: 400px;
}

/* ── Filters ── */
.gallery-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem 6rem;
}

.filters {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  padding: 0.45rem 1.1rem;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover {
  color: var(--text);
  border-color: #444;
}

.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #111;
  font-weight: 600;
}

/* ── Grid ── */
.grid {
  columns: 3 280px;
  gap: 1rem;
}

.item {
  break-inside: avoid;
  margin-bottom: 1rem;
  position: relative;
  cursor: pointer;
  overflow: hidden;
  border-radius: 3px;
  background: var(--surface);
}

.item img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 0.4s ease, opacity 0.3s;
}

.item:hover img {
  transform: scale(1.03);
  opacity: 0.85;
}

.item-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem 1rem 0.9rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.75));
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  opacity: 0;
  transition: opacity 0.3s;
}

.item:hover .item-info {
  opacity: 1;
}

.item-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: #fff;
}

.item-tag {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  text-transform: uppercase;
}

/* Hidden items during filter */
.item.hidden {
  display: none;
}

/* ── Lightbox ── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(0,0,0,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.lightbox.open {
  opacity: 1;
  pointer-events: all;
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1.4rem;
  cursor: pointer;
  transition: color 0.2s;
  line-height: 1;
}

.lightbox-close:hover {
  color: var(--text);
}

.lightbox-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  max-width: 90vw;
  max-height: 90vh;
}

#lightbox-img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border-radius: 3px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
}

.lightbox-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

#lightbox-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--text);
}

#lightbox-tag {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-transform: uppercase;
}

.lightbox-order-btn {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: #111;
  background: var(--accent);
  text-decoration: none;
  padding: 0.65rem 1.8rem;
  border-radius: 2px;
  transition: opacity 0.2s;
}

.lightbox-order-btn:hover {
  opacity: 0.85;
}

/* ── Footer ── */
footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--muted);
}

.footer-inner a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-inner a:hover {
  color: var(--accent);
}

/* ── Responsive ── */
@media (max-width: 600px) {
  .grid {
    columns: 2 140px;
    gap: 0.5rem;
  }

  .item {
    margin-bottom: 0.5rem;
  }

  .item-info {
    opacity: 1;
  }

  .hero {
    padding: 3rem 1.5rem 2rem;
  }

  .logo-text {
    font-size: 0.8rem;
  }
}
